To determine whether a thoracic twelve-vertebral fracture has healed, it is necessary to refer to the fracture healing criteria. Fracture healing criteria include several aspects, such as no local pressure and pain, no percussion pain; no abnormal local activities; X-ray examination shows that there is continuity at the fracture site, the fracture line of the bone scab is blurred; after removing the external fixation, the patient can lift heavy objects for up to one minute, and so on. If the patient meets the above criteria for fracture healing, the patient will be able to judge that the thoracic twelve vertebral fracture has been healed. However, the patient should not make the judgment on his own, but should be judged by a professional doctor. Even if the doctor determines that the fracture has healed, the patient should not immediately engage in strenuous exercise or overexertion, and it is recommended that the patient engage in exercise in a gradual manner.